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BR9909310A - Multilayer polymer film - Google Patents

Multilayer polymer film

Info

Publication number
BR9909310A
BR9909310A BR9909310-3A BR9909310A BR9909310A BR 9909310 A BR9909310 A BR 9909310A BR 9909310 A BR9909310 A BR 9909310A BR 9909310 A BR9909310 A BR 9909310A
Authority
BR
Brazil
Prior art keywords
layer
low density
ethylene vinyl
copolymer
polymer film
Prior art date
Application number
BR9909310-3A
Other languages
Portuguese (pt)
Inventor
Keith D Lind
John Eckstein
Robert J Blemberg
Original Assignee
American Nat Can Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by American Nat Can Co filed Critical American Nat Can Co
Publication of BR9909310A publication Critical patent/BR9909310A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/91—Product with molecular orientation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1328—Shrinkable or shrunk [e.g., due to heat, solvent, volatile agent, restraint removal, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31855—Of addition polymer from unsaturated monomers
    • Y10T428/31909—Next to second addition polymer from unsaturated monomers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31855—Of addition polymer from unsaturated monomers
    • Y10T428/31909—Next to second addition polymer from unsaturated monomers
    • Y10T428/31913—Monoolefin polymer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31855—Of addition polymer from unsaturated monomers
    • Y10T428/31909—Next to second addition polymer from unsaturated monomers
    • Y10T428/31928—Ester, halide or nitrile of addition polymer

Landscapes

  • Laminated Bodies (AREA)

Abstract

"PELìCULA POLIMéRICA DE MúLTIPLAS CAMADAS". Uma película polimérica de múltiplas camadas, compreendendo uma primeira e uma segunda camadas, a composição da dita primeira camada compreendendo uma mistura de copolímero vinílico de etileno, polietileno linear de baixa densidade, um segundo copolímero de acetato vinílico de etileno e deslizante; a composição da dita segunda camada compreendendo copolímero de acetato vinílico de etileno; e uma terceira camada compreendendo uma mistura de polietileno linear de densidade baixa e polietileno de densidade baixa, dita segunda camada sendo disposta entre ditas primeira e terceira camadas e em que um concentrado de cores pode opcional e independentemente estar presente nas camadas um, dois e três."MULTIPLE LAYER POLYMERIC FILM". A multilayer polymeric film, comprising a first and a second layer, the composition of said first layer comprising a mixture of ethylene vinyl copolymer, low density linear polyethylene, a second ethylene vinyl acetate and sliding copolymer; the composition of said second layer comprising ethylene vinyl acetate copolymer; and a third layer comprising a mixture of linear low density polyethylene and low density polyethylene, said second layer being arranged between said first and third layers and wherein a color concentrate can optionally and independently be present in layers one, two and three .

BR9909310-3A 1998-03-31 1999-03-29 Multilayer polymer film BR9909310A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/052,706 US6010792A (en) 1998-03-31 1998-03-31 Poultry shrink bags
PCT/US1999/006751 WO1999050064A1 (en) 1998-03-31 1999-03-29 Poultry shrink bags

Publications (1)

Publication Number Publication Date
BR9909310A true BR9909310A (en) 2000-12-12

Family

ID=21979378

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9909310-3A BR9909310A (en) 1998-03-31 1999-03-29 Multilayer polymer film

Country Status (7)

Country Link
US (1) US6010792A (en)
EP (1) EP1084033A1 (en)
AR (1) AR014801A1 (en)
AU (1) AU752296B2 (en)
BR (1) BR9909310A (en)
NZ (1) NZ506910A (en)
WO (1) WO1999050064A1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6531198B2 (en) 1993-06-24 2003-03-11 Pechiney Emballage Flexible Europe Heat shrinkable barrier bags with anti block additives
US7316833B1 (en) 1993-06-24 2008-01-08 Penchiney Emballage Flexible Europe Multi-layer thermoplastic films and packages made therefrom
US6682825B1 (en) * 1994-06-06 2004-01-27 Cryovac, Inc. Films having enhanced sealing characteristics and packages containing same
US6677012B1 (en) 1998-03-31 2004-01-13 Pechiney Emballage Flexible Europe Poultry shrink bags with antiblock additives
ES2637670T3 (en) 1999-01-27 2017-10-16 Tetra Laval Holdings & Finance S.A. Laminated packaging material for paper container
US6706343B1 (en) * 1999-06-10 2004-03-16 Pechiney Emballage Flexible Europe Polymeric film structures useful as shrink bags
BR0110296B1 (en) 2000-04-14 2011-01-25 pigmented thermoformed multilayer film or sheet, process for producing a formed article, process for producing a thermoformed, multilayer and laminated surface article, and pigmented thermoformed article.
BR0115679A (en) * 2000-11-22 2004-02-17 Pechiney Emballage Flexible Eu Shrink poultry bags with anti-lock additives
EP1304353A1 (en) * 2001-10-18 2003-04-23 Atofina Research S.A. Physical blends of polyethylenes
US20040175466A1 (en) * 2003-03-07 2004-09-09 Douglas Michael J. Multilayer barrier structures, methods of making the same and packages made therefrom
US20040175464A1 (en) * 2003-03-07 2004-09-09 Blemberg Robert J. Multilayer structures, packages, and methods of making multilayer structures
WO2005035244A1 (en) * 2003-10-07 2005-04-21 E.I. Dupont De Nemours And Company Multi-layer ionomer sheet having improved weathering
WO2005035246A1 (en) * 2003-10-07 2005-04-21 E.I. Dupont De Nemours And Company Multi-layer sheet comprising an ionomer layer
US7147930B2 (en) * 2003-12-16 2006-12-12 Curwood, Inc. Heat-shrinkable packaging films with improved sealing properties and articles made thereof
WO2005077856A1 (en) * 2004-02-10 2005-08-25 Zachary Rich Plastic resin delivery and dispensing system for fluid concrete admixtures
IT201700085388A1 (en) * 2017-07-26 2019-01-26 Ind Termoplastica Pavese S P A FILM ROLLER BARRIER IRRADIATE, OPTIONALLY SINGLE-ORIENTED, FOR THE REALIZATION OF COLLASSABLE TUBES AND RELATIVE PRODUCTION METHOD

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3456044A (en) * 1965-03-12 1969-07-15 Heinz Erich Pahlke Biaxial orientation
US4457960A (en) * 1982-04-26 1984-07-03 American Can Company Polymeric and film structure for use in shrink bags
US4894107A (en) * 1985-05-16 1990-01-16 American National Can Company Process for making multiple layer polymeric films
CA1340037C (en) * 1985-06-17 1998-09-08 Stanley Lustig Puncture resistant, heat-shrinkable films containing very low density polyethylene copolymer
NZ226983A (en) * 1988-11-17 1990-08-28 Grace W R Nz Multilayer heat shrink film comprising ethylene/vinyl acetate copolymer and very low density polyethylene polymer layers
US5635261A (en) * 1989-10-10 1997-06-03 Viskase Corporation Thermoplastic film incorporating high melt index resins
US5399426A (en) * 1992-10-19 1995-03-21 The Dow Chemical Company Polyethylene stretch films
EP0664534A3 (en) * 1993-12-27 1995-12-06 Fuji Seal Inc Heat-Shrinkable label.

Also Published As

Publication number Publication date
AR014801A1 (en) 2001-03-28
US6010792A (en) 2000-01-04
AU752296B2 (en) 2002-09-12
EP1084033A1 (en) 2001-03-21
WO1999050064A1 (en) 1999-10-07
AU3212499A (en) 1999-10-18
NZ506910A (en) 2002-11-26

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Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law
B11Y Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired